*{
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
a{
  display: block;
  color:inherit;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}
img{
  display: block;
  width: 100%;
}
ul{
  list-style: none;
}
input{
  outline: none;
  border: none;
}
body{
  font-size: 16px;
}
html,body{
  height: 100%;
}